俗话说:“良好的开端是成功的一半。”课堂的导入对学生注意力的集中是很有好处的。心理学研究表明,人对事物感知的印象是先入为主的.强化首次认识对后继学习至关重要。“学习的最好刺激,乃是对所学材料的兴趣”(布鲁纳语),“所有智力方面的工作都依赖于乐趣”(皮亚杰语)。“万 As the saying goes, ”a good start is half the battle.“ ”The introduction of a class is good for concentrating students’ attention. Psychological studies show that people’s perceptions of things are preconceived and that strengthening first-time knowledge is crucial to subsequent learning. “The best stimulus for learning is the interest in materials learned” (Brunner), “All intellectual work depends on pleasure” (Piaget). "Million